111412102339 has 2 divisors, whose sum is σ = 111412102340. Its totient is φ = 111412102338.

The previous prime is 111412102331. The next prime is 111412102393. The reversal of 111412102339 is 933201214111.

Together with next prime (111412102393) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111412102339 - 2³ = 111412102331 is a prime.

It is not a weakly prime, because it can be changed into another prime (111412102331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55706051169 + 55706051170.

It is an arithmetic number, because the mean of its divisors is an integer number (55706051170).

Almost surely, 2^111412102339 is an apocalyptic number.

111412102339 is a deficient number, since it is larger than the sum of its proper divisors (1).

111412102339 is an equidigital number, since it uses as much as digits as its factorization.

111412102339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 111412102339 in words is "one hundred eleven billion, four hundred twelve million, one hundred two thousand, three hundred thirty-nine".